ust shaking under our feet, as at
Solfatara, where blasts of sulphurous steam drove in our faces,--did
not remind us that the whole ground is uncertain, and undermined by
the subterranean fires that have Vesuvius for a chimney. All the
coast of the bay, within recent historic periods, in different spots
at different times, has risen and sunk and risen again, in simple
obedience to the pulsations of the great fiery monster below. It
puffs up or sinks, like the crust of a baking apple-pie. This region
is evidently not done; and I think it not unlikely it may have to be
turned over again before it is. We had seen where Herculaneum lies
under the lava and under the town of Resina; we had walked those
clean and narrow streets of Pompeii, and seen the workmen picking
away at the imbedded gravel, sand, and ashes which still cover nearly
two thirds of the nice little, tight little Roman city; we had looked
at the black gashes on the mountain-sides, where the lava streams had
gushed and rolled and twisted over vineyards and villas and villages;
and we decided to take a nearer look at the immediate cause of all
this abnormal state of things.

In the morning when I awoke the sun was just rising behind Vesuvius;
and there was a mighty display of gold and crimson in that quarter,
as if the curtain was about to be lifted on a grand performance, say
a ballet at San Carlo, which is the only thing the Neapolitans think
worth looking at. Straight up in the air, out of the mountain, rose
a white pillar, spreading out at the top like a palm-tree, or, to
compare it to something I have seen, to the Italian pines, that come
so picturesquely into all these Naples pictures. If you will believe
me, that pillar of steam was like a column of fire, from the sun
shining on and through it, and perhaps from the reflection of the
background of crimson clouds and blue and gold sky, spread out there
and hung there in royal and extravagant profusion, to make a highway
and a regal gateway, through which I could just then see coming the
horses and the chariot of a southern perfect day. They said that the
tree-shaped cloud was the sign of an eruption; but the hotel-keepers
here are always predicting that. The eruption is usually about two
or three weeks distant; and the hotel proprietors get this
information from experienced guides, who observe the action of the
water in the wells; so that there can be no mistake about it.

We took carriages at nine o'cloc